ONE: High School Heroes

Every last Thursday of the month at an all-girls high school, the students of Class 2–5 cast their votes in a popularity poll. The results classify them into Grades A, B, C, D, and F. If they fall into Grade F, they become legitimate victims of school violence.

With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.

Nicknamed the "school for future criminals," Yuseong Technical High School isn't exactly the ideal place to study. A rarity among his peers, Ga-min is a student with just one goal: to get into university. At a school where it's every man for himself, he is rejected from countless study groups before he decides to form his own. Will he be able to defeat the odds and achieve his dreams?

After severing ties with his gang, a former gangster returns to uncover the truth behind his brother's death — embarking on a relentless path of revenge.

A former special forces soldier delivers revenge for victims of injustice while working for a secret organization that fronts as a taxi company.

A high school becomes ground zero for a zombie virus outbreak. Trapped students must fight their way out — or turn into one of the rabid infected.

A group of supernatural demon hunters known as "Counters," each with unique abilities, disguise themselves as employees of a noodle restaurant, while tracking down evil spirits that terrorize the mortal world.

In a land dominated by the formidable Shadow Worlds, most of humanity has been destroyed. To rescue their planet from impending doom, six brave heroes fight a perilous battle…and fail. But there’s a glimpse of hope when Desir, one of the last mages, is suddenly sent back in time 13 years! Now armed with knowledge of the grim future, can he alter the course of history and save the world?

Si-won has worked hard and diligently to raise his popularity in college after being a victim of childhood bullying. But will he lose his composure once he meets Da-woon, who was born with the popularity Si-won has worked so hard to attain?

Waking from a fatal accident to find herself in the past, Han Yi-joo teams up with Seo Do-guk to take revenge on the family who never loved her.

After getting dumped by her boyfriend and losing her mother in an accident, Yeo-reum decides to move to a small village to do nothing.

A 70-year-old with a dream and a 23-year-old with a gift lift each other out of harsh realities and rise to the challenge of becoming ballerinos.

Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of many to reach the top, everything begins to change the moment she arrives there. A woman wearing a mask to escape hell and climb to the highest place. And the story of the Xs being brutally crushed by her.

A high-teen mystery thriller about a close relationship between teenage girls in a harsher survival competition than entrance examinations.

The series is about the office workers of Marketing Team 3 at the home appliance headquarters of Gaus Electronics—a multinational company. It highlights the highs and lows of corporate life, and love and friendship between the employees.